名词
中文翻译：双枪阴极射线管
同义词：
['dual-barreled cathode-ray tube', 'dual-barreled cathode ray tube']
例句：
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1. The new televisionhas a dual-gun cathode-ray tube, which makes it very powerful and bright.
这款新电视有一个双枪阴极射线管，这使得它非常强大且亮度很高。
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2. The scientist used a dual-gun cathode-ray tube to demonstrate the principle of electron beams.
这位科学家使用了一个双枪阴极射线管来演示电子束的原理。
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3. The dual-gun cathode-ray tube was used in the early days of television as an alternative to the standard cathode-ray tube.
在电视的早期阶段，双枪阴极射线管被用作标准阴极射线管的替代品。